首页> 外国专利> RECOVERY OF SILICA FROM AQUEOUS SOLUTION BY ADDITION OF A CATION-CONTAINING SILICA COLLOID OR GEL SEED MATERIAL AND ADJUSTING THE PH SUCH THAT SILICA IS ABSORBED ONTO THE SEED MATERIAL; A SILICA- ABSORPTIVE SEED

RECOVERY OF SILICA FROM AQUEOUS SOLUTION BY ADDITION OF A CATION-CONTAINING SILICA COLLOID OR GEL SEED MATERIAL AND ADJUSTING THE PH SUCH THAT SILICA IS ABSORBED ONTO THE SEED MATERIAL; A SILICA- ABSORPTIVE SEED

机译:通过添加含阳离子的硅胶胶体或凝胶种子材料并调节将二氧化硅吸收到种子材料中的PH值从水溶液中回收二氧化硅;二氧化硅吸附剂

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